What will happen to human and earth if weathering do not exist? ?

The distance a car travels between the time the driver decides to stop the car and the time the driver puts on brakes is called the reaction distance. how does the reaction distance change with speed? a.reaction distance decreases with with speed b.reaction distance stays the same with speed c.reaction distance increases with speed. d.there is not enough information to answer the question

What man-made lake was created by the building of the hoover dam?

Describe a strategy to reduce the amount of fossil fuel‘s people use in the united state